/* ================================================================
   PREMIUM HEADER v2 - rax.ae consolidation
   Refined modern nav with glassmorphism + subtle brand accents
   ================================================================ */

/* Crypto ticker bar */
.crypto-ticker {
    background: linear-gradient(90deg, #0a1628 0%, #0d1f3c 50%, #0a1628 100%) !important;
    border-bottom: 1px solid rgba(59, 130, 246, 0.15) !important;
    padding: 6px 0 !important;
    font-size: 0.78rem !important;
}

/* Main navbar */
.navbar {
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.97) 0%, rgba(13, 25, 45, 0.95) 100%) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(59, 130, 246, 0.12) !important;
    padding: 0.6rem 0 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1050 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3) !important;
}

.navbar .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

/* Logo */
.navbar .site-logo {
    height: 36px !important;
    transition: transform 0.3s ease, filter 0.3s ease !important;
}

.navbar .site-logo:hover {
    transform: scale(1.05) !important;
    filter: brightness(1.15) !important;
}

/* Desktop nav links */
.navbar .navbar-nav {
    display: flex !important;
    align-items: center !important;
    gap: 0.15rem !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.navbar .navbar-nav > li > .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500 !important;
    font-size: 0.88rem !important;
    padding: 0.5rem 0.85rem !important;
    border-radius: 8px !important;
    transition: all 0.25s ease !important;
    text-decoration: none !important;
    position: relative !important;
    letter-spacing: 0.01em !important;
}

.navbar .navbar-nav > li > .nav-link:hover {
    color: #fff !important;
    background: rgba(59, 130, 246, 0.12) !important;
}

.navbar .navbar-nav > li > .nav-link.active {
    color: #60a5fa !important;
    background: rgba(59, 130, 246, 0.1) !important;
}

.navbar .navbar-nav > li > .nav-link.active::after {
    content: '' !important;
    position: absolute !important;
    bottom: 2px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 20px !important;
    height: 2px !important;
    background: linear-gradient(90deg, #3b82f6, #60a5fa) !important;
    border-radius: 2px !important;
}

/* Dropdown */
.navbar .dropdown-menu {
    background: rgba(13, 25, 50, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(59, 130, 246, 0.15) !important;
    border-radius: 12px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(59, 130, 246, 0.08) !important;
    padding: 0.5rem !important;
    min-width: 220px !important;
    margin-top: 0.5rem !important;
}

.navbar .dropdown-item {
    color: rgba(255, 255, 255, 0.8) !important;
    padding: 0.6rem 1rem !important;
    border-radius: 8px !important;
    font-size: 0.88rem !important;
    transition: all 0.2s ease !important;
}

.navbar .dropdown-item:hover {
    background: rgba(59, 130, 246, 0.15) !important;
    color: #fff !important;
    transform: translateX(4px) !important;
}

/* CTA button in header */
.navbar .btn-outline-primary {
    border: 1.5px solid rgba(59, 130, 246, 0.5) !important;
    color: #60a5fa !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    padding: 0.45rem 1.2rem !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    letter-spacing: 0.02em !important;
}

.navbar .btn-outline-primary:hover {
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
    border-color: transparent !important;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35) !important;
    transform: translateY(-1px) !important;
}

/* Mobile menu button */
.navbar-toggler {
    background: rgba(59, 130, 246, 0.1) !important;
    border: 1px solid rgba(59, 130, 246, 0.2) !important;
    border-radius: 8px !important;
    padding: 0.4rem 0.6rem !important;
    color: #fff !important;
    transition: all 0.2s ease !important;
}

.navbar-toggler:hover {
    background: rgba(59, 130, 246, 0.2) !important;
}

/* Mobile menu */
.navbar-collapse {
    background: rgba(10, 22, 40, 0.99) !important;
    border-top: 1px solid rgba(59, 130, 246, 0.1) !important;
    padding: 1rem !important;
}

.navbar-collapse .navbar-nav > li > .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 8px !important;
    font-size: 0.95rem !important;
}

.navbar-collapse .navbar-nav > li > .nav-link:hover {
    background: rgba(59, 130, 246, 0.1) !important;
}

.navbar-collapse .nav-item-header .nav-header {
    color: rgba(255, 255, 255, 0.4) !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    padding: 0.5rem 1rem 0.25rem !important;
}

.navbar-collapse .nav-submenu {
    padding-left: 2rem !important;
    font-size: 0.9rem !important;
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Category filter buttons (KC index) */
.kc-category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.kc-filter-btn {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--foreground, #0a0a0a);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kc-filter-btn:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.4);
}

.kc-filter-btn.active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}